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A40i

工控行业平台级处理器

产品

芯片框图

A40i

基本规格

CPU Architecture

? Quad-core ARM Cortex?-A7 MPCore Processor

? ARMv7 ISA standard ARM instruction set
? Thumb-2 Technology
? Jazeller RCT
? NEON Advanced SIMD
? VFPv4 floating point
? Hardware virtualization support
? Large Physical Address Extensions(LPAE)
? JTAG debug
? One general timer for per CPU
? 32KB Instruction and 32KB Data L1 cache for per CPU
? 256KB L2 cache

GPU Architecture

? 3D
? Mali400 MP2 GPU
? Support OpenGL ES 2.0 / OpenVG 1.1 standard
? 2D
? Support BLT and ROP2/3/4
? Support 90° /180° /270° rotation
? Support mirror/ alpha (plane and pixel alpha)/color key
? Format conversion: ARGB 8888/4444/1555,RGB565, MONO 1/2/4/8bpp, Palette 1/2/4/8bpp (input only), YUV

Memory Subsystem SDRAM

? Compatible with JEDEC standard DDR2/DDR3/DDR3L/LPDDR2/LPDDR3 SDRAM
? Up to 2GB address space
? 16 address signal lines and 3 bank signal lines
? 32-bit bus width

NAND Flash

? Supports SLC/MLC NAND and EF-NAND
? Supports SDR/Toggle DDR/ONFI DDR NAND interface
? 16 address signal lines and 3 bank signal lines
? up to 8-bit data bus width

SD/MMC Interface

? Up to four SMHC controllers
? Comply with eMMC standard specification V5.0
? Comply with SDIO card specification V3.0
? 1/4/8-bits bus width

USB

? One USB 2.0 OTG
? Two EHCI/OHCI compliant Hosts

Video Decoding

? Support picture size up to 3840x2160
? Support decoding speed up to 1080p@60fps
? Supported multi-formats: MPEG1/2, MPEG4 SP/ASP, WMV, H.263 including Sorenson Spark,H.264 BP/MP/HP, VP6/8, AVS/AVS+, JPEG/MJPEG, etc

Video Encoding

? H.264 HP up to 1080p@45fps
? JPEG baseline: picture size up to 4096x4096
? Alpha blending
? Thumb generation
? 4x2 scaling ratio from 1/16 to 64 arbitrary non-integer ratio

Video Output

? HDMI 1.4 transmitter with HDCP up to 1080p@60fps
? Supports 4 lanes MIPI DSI up to 1080p@60fps
? Supports LVDS interface up to 1920 x 1080@60fps
? Supports RGB interface up to 1920 x 1080@60fps
? Supports CVBS out, 4-ch CVBS, 1-ch YPbPr or 1-ch VGA

Analog Audio Output

? Stereo audio DAC
? Stereo capless headphone drivers
? One low-noise analog microphone bias
? Dedicated headphone outputs
? Two mixers to meet different requirements

Video Input

? Supports 4-ch analog CVBS in
? Supports Dual parallel interfaces:CSI0 and CSI1
? Supports CCIR656 protocol for each CSI
? Supports 16-bit BT1120 interface for CSI0
? Supports 24-bit RGB/YUV444 input for CSI1

Analog Audio Input

? Support four analog audio inputs
? Stereo audio ADC

EMAC

? Support 10/100Mbps MII PHY interface
? Comply with the IEEE 802.3-2002 standard

GMAC

? Support 10/100/1000Mbps RGMII/MII PHY interface
? Comply with the IEEE 802.3-2002 standard

Digital Audio

? One I2S compliant audio interface,supporting 8-channel and 2-channel input
? One PCM, supporting linear sample (8-bit or 16-bit), 8-bit u-law and A-law companded sample
? One AC97 audio codec, supporting 2-channel and 6-channel audio data output

PWM

? 8 PWM channels outputs
? Support cycle mode and pulse mode
? The pre-scale is from 1 to 64

Smart Card Reader

? One smart card reader controller supporting ISO/IEC 7816-3 and EMV2000 specifications
? Support synchronous and any other non-ISO 7816 and non-EMV cards

DMA

? 16 channels:8 channels with normal DMA,8 channels with dedicated DMA
? Support data width of 8/16/32 bits
? Support linear and IO address modes
? Support data transfer types with memory-to-memory, memory-to-peripheral,peripheral-to-memory

CIR

? A flexible receiver for IR remote
? Up to two IR controllers
? Programmable FIFO thresholds

UART

? Up to 8 UART controllers
? 64-Bytes Transmit and receive data FIFOs for all UART
? Compliant with industry-standard 16550 UARTs
? Support Infrared Data Association(IrDA) 1.0 SIRR

SATA

? One SATA Host controller
? Support SATA 1.5Gb/s and SATA 3.0Gb/s
? Comply with SATA spec 2.6
? Support external SATA(eSATA)

Keypad

? One keypad matrix interface up to 8 rows and 8 colums
? Interrupt for key press or key release
? Internal debouncing filter to prevent switching noises

TWI

? Up to 5 TWIs(Two Wire Interface) controllers
? Support Standard mode (up to 100K bps) and Fast mode (up to 400K bps)

SPI

? Up to 4 SPI controllers

Package

? BGA 468 balls,0.65mm ball pitch, 0.35mm ball size, 16x16mm

Operating Temperature

? - 40℃~ 85℃

方案亮点

工控平台级芯片无需申请即送68元彩金-首页,支持Android&Linux双系统无需申请即送68元彩金-首页,十年以上供货周期
工控平台级芯片,支持Android&Linux双系统无需申请即送68元彩金-首页,十年以上供货周期
工业品质标准无需申请即送68元彩金-首页,100ppm无需申请即送68元彩金-首页,工作温度-40-85℃
工业品质标准,100ppm,工作温度-40-85℃
支持双屏异显和多种显示接口 RGB/MIPI      /双LVDS/HDMI
支持双屏异显和多种显示接口 RGB/MIPI /双LVDS/HDMI
支持多路摄像头输入,DVP in*2/CVBS in*4
支持多路摄像头输入,DVP in*2/CVBS in*4
接口丰富 USB*3/GMAC/EMAC           /SATA/UART*8, etc.
接口丰富 USB*3/GMAC/EMAC /SATA/UART*8, etc.
...

典型机型

A40i

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